<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>05_表格</title>
</head>
<body>
    <table border="1px" style="border-collapse: collapse;">
        <caption>课程表</caption>
        <tr>
            <th>编号</th>
            <th>姓名</th>
            <th>授课内容</th>
        </tr>

        <tr>
            <td style="text-align: center">1</td>
            <td>weichao</td>
            <td>SSM</td>
        </tr><tr>
            <td style="text-align: center">1</td>
            <td>weichao</td>
            <td>SSM</td>
        </tr><tr>
            <td style="text-align: center">1</td>
            <td>weichao</td>
            <td>SSM</td>
        </tr>
    </table>

    <table border="1px">
        <tr>
            <td>1-1</td>
            <td colspan="3">1-2</td>
        </tr>
        <tr>
            <td>2-1</td>
            <td>2-2</td>
            <td rowspan="2">2-3</td>
            <td>2-4</td>
        </tr> <tr>
            <td>2-1</td>
            <td>2-2</td>
            <td >2-3</td>
           <!-- <td>2-4</td>-->
        </tr> <tr>
            <td>2-1</td>
            <td>2-2</td>
            <td >2-3</td>
            <td>2-4</td>
        </tr>

    </table>


    <table border="1px">
        <tr>
            <th>商品编号</th>
            <th>商品名称</th>
            <th>商品价格</th>
        </tr>

        <tr>
            <td>1</td>
            <td>荣耀x60</td>
            <td>2601</td>
        </tr><tr>
            <td>2</td>
            <td>三折叠 怎么折都有面</td>
            <td>27399</td>
        </tr><tr>
            <td>总价</td>
            <td colspan="2" span="">30000</td>

        </tr>
    </table>









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